The couple welcomed a son named Dakota Song Culkin, after the actor’s late sister, Dakota, who died in 2008 at age 29.
The baby was born on April 5 in Los Angeles.
“We’re overjoyed,” Culkin and Song mentioned in an announcement obtained by CNN and first reported by Esquire.
Culkin and Song met a couple of years in the past on the set of “Changeland.” They each had roles within the film.
Culkin is presently filming “American Horror Story” season 10 with Sarah Paulson, Kathy Bates, Billie Lourd, Evan Peters, Lily Rabe and Finn Wittrock.
